package com.itheima.apidemo;

import com.itheima.domain.Student;

import java.util.Arrays;
/*
数组工具类 排序方法
 */
public class Demo09 {

    public static void main(String[] args) {
        int[] arr = {19, 82, 37, 64, 55};
        System.out.println(Arrays.toString(arr));
        Arrays.sort(arr);
        System.out.println(Arrays.toString(arr));

        Student student = new Student();
        System.out.println(student);
        String s = student.toString();
        System.out.println(s);
    }
}
